Reznor 195316 Pressure Switch Els PW 17895 testing the switch for continuity

testing the switch for continuity is the standard diagnostic step

The SPDT contacts are rated for standard pilot duty loads in both low voltage and line voltage control circuits

and oil degradation products—harmful substances that standard molecular sieve cores often bypass

robust multi-speed control interface

Reznor 195316 Pressure Switch Els PW 17895 testing the switch for continuityThe Reznor 195316 Pressure Switch is a high precision OEM safety component designed for critical atmospheric monitoring in Reznor gas fired unit heaters, specifically within the UDAP and UDAS series. Engineered for a fixed set point of 0. 47" WC (water column), this SPST (Single Pole Single Throw) switch operates as a normally open contact that closes when proper combustion air pressure is detected. This ensures the inducer motor is generating